Base | Representation |
---|---|
bin | 1001111111010100… |
… | …0010110001111001 |
3 | 20220212200102021112 |
4 | 2133311002301321 |
5 | 20442424413421 |
6 | 1122025250105 |
7 | 123310136555 |
oct | 23765026171 |
9 | 6825612245 |
10 | 2681482361 |
11 | 1156699428 |
12 | 62a033935 |
13 | 339701c6c |
14 | 1b61b2865 |
15 | 10a62845b |
hex | 9fd42c79 |
2681482361 has 16 divisors (see below), whose sum is σ = 2885414400. Its totient is φ = 2486265600.
The previous prime is 2681482357. The next prime is 2681482379. The reversal of 2681482361 is 1632841862.
It is a cyclic number.
It is not a de Polignac number, because 2681482361 - 22 = 2681482357 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2681482351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106385 + ... + 129153.
It is an arithmetic number, because the mean of its divisors is an integer number (180338400).
Almost surely, 22681482361 is an apocalyptic number.
It is an amenable number.
2681482361 is a deficient number, since it is larger than the sum of its proper divisors (203932039).
2681482361 is a wasteful number, since it uses less digits than its factorization.
2681482361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22960.
The product of its digits is 110592, while the sum is 41.
The square root of 2681482361 is about 51783.0315933704. The cubic root of 2681482361 is about 1389.2859643743.
The spelling of 2681482361 in words is "two billion, six hundred eighty-one million, four hundred eighty-two thousand, three hundred sixty-one".
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